Baum Bulb and Air-Flo? Control Valve is used as a pressure source for all sphygmomanometers. The valve is instantly responsive, smooth operating and long wearing. The conical valve seat of the valve is integral with the valve body that cannot loosen and cause leakage of air. The internal parts are made stainless steel for corrosion-free and non-stick operation. The valve body is solid brass, first nickel then chrome-plated.

Baum Bulb and Air-Flo? Control Valve is used as a pressure source for all sphygmomanometers. The valve is instantly responsive, smooth operating and long wearing. The conical valve seat of the valve is integral with the valve body that cannot loosen and cause leakage of air. The internal parts are made stainless steel for corrosion-free and non-stick operation. The valve body is solid brass, first nickel then chrome-plated.